Related Clues:

• Photographer's concern
• Trig topic
• Right ___
• Trig measure
• It may be acute or obtuse
• Fish with hook and line
• Ulterior motive
• Protractor measurement
• Terror's opposite
• Jill, Sabrina or Kelly
• Play backer
• Heavenly messenger
• It may be acute
• One with a halo
• Clarence in It's a Wonderful Life